You Searched For: ALADDIN SCIENTIFIC


91,994  results were found

SearchResultCount:"91994"

Sort Results

List View Easy View (new)

Rate These Search Results

Supplier: ALADDIN SCIENTIFIC
Description: Alamethicin (U-22324) is a polypeptide natural product antibiotic supplied as a mixture of homologs: Alamethicin and Alamethicin I. These compounds form voltage-dependent ion channels in the lipid bilayer, through the spontaneous assembly of units into a multimeric barrel-stave structure spanning the membrane. This formation results in a hydrophilic pore which permits non-specific ion efflux through the membrane. The non-specific ion efflux obliterates the normal electrochemical gradient of the cell, producing the antibiotic property of Alamethicin. Substantiated by experiments with covalently tethered molecules of Alamethicin, It is suggested that different multimeric aggregation states create varying pore sizes with varying stabilities, correlating to differential specificity for ions. This channel-forming activity has been exploited as a tool for introducing hydrophilic small molecules into mitochondria without disrupting the integrity of the membrane.Alamethicin is a monovalent cation ionophore which can mimic nerve action potential across artificial membranes. Alamethicin has also been used for studying membrane interactions of antimicrobial peptides.

New Product

Supplier: ALADDIN SCIENTIFIC
Description: 1-[2-Amino-1-(4-methoxyphenyl)ethyl]cyclohexanol hydrochloride ≥98% (by HPLC)

New Product

Catalog Number: (ALA163237500MG)
Supplier: ALADDIN SCIENTIFIC
Description: Heterobifunctional PEG derivative that can be used to modify proteins, peptides and other materials via amino or other acid reactive chemical groups. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.

New Product


Catalog Number: (ALA119512-1G)
Supplier: ALADDIN SCIENTIFIC
Description: 2,2'-O-Anhydro-5-methyluridine ≥98%

New Product


Catalog Number: (ALA151746-5G)
Supplier: ALADDIN SCIENTIFIC
Description: 4'-Acetamido-3'-bromoacetophenone ≥98%

New Product


Catalog Number: (ALA165801-1G)
Supplier: ALADDIN SCIENTIFIC
Description: 5-Aminopyridine-3-boronic acid, pinacol ester ≥97%

New Product


Catalog Number: (ALA165669-1G)
Supplier: ALADDIN SCIENTIFIC
Description: 4-Amino-1-(tetrahydropyranyl)-1H-indazole ≥97%

New Product


Catalog Number: (ALA151428-5G)
Supplier: ALADDIN SCIENTIFIC
Description: N-Acetylthiourea ≥98%

New Product


Supplier: ALADDIN SCIENTIFIC
Description: Application:2-Aminopyridine-4-carboxamide is used as pharmaceutical intermediate.

New Product

Catalog Number: (ALA165644250MG)
Supplier: ALADDIN SCIENTIFIC
Description: 3-Aminoheptanoic acid ≥95%

New Product


Catalog Number: (ALA140631-1G)
Supplier: ALADDIN SCIENTIFIC
Description: Atraton ≥97%

New Product


Supplier: ALADDIN SCIENTIFIC
Description: 2-Amino-1-phenylethanol ≥97% (by GC)

New Product

Catalog Number: (ALA118720-50MG)
Supplier: ALADDIN SCIENTIFIC
Description: 4-Androsten-11β-ol-3,17-dione ≥98%

New Product


Supplier: ALADDIN SCIENTIFIC
Description: 2-Acetamido-3-methylpyridine ≥98%

New Product

Supplier: ALADDIN SCIENTIFIC
Description: Azide/azido functionalized polyethylene glycol (N3-PEG-X) is a bifunctional PEG derivative that can be used to modify proteins, peptides and other materials. Azide group can react with alkyne in aqueous solution catalyzed by copper. It can also be reduced into amine group easily while another functional group can be react with other molecules or functional groups. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.

New Product

Catalog Number: (ALA139082-1G)
Supplier: ALADDIN SCIENTIFIC
Description: 2-Anthracenecarboxylic acid ≥98%

New Product


Inquire for Price
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
In order to process your orders without delay, we request that you provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • State issued document with your organization's Federal Tax ID Number
  • State issued document with your organization's Resale Tax ID Number
  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name and address

* Please note if your account is within the State of California two of these pieces of identification will be required.
VWR will not lift restrictions for residential shipping addresses.

-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
1,857 - 1,872 of 91,994
no targeter for Bottom